211228416

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{1871}}^1$

素因数の和:1907

約数の個数: 162

約数和(自身を含む): 708834672

約数和(自身を除く): 497606256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 1792, 1871, 2016, 2304, 2352, 2688, 3136, 3528, 3742, 4032, 4704, 5376, 5613, 6272, 7056, 7484, 8064, 9408, 11226, 12544, 13097, 14112, 14968, 16128, 16839, 18816, 22452, 26194, 28224, 29936, 33678, 37632, 39291, 44904, 52388, 56448, 59872, 67356, 78582, 89808, 91679, 104776, 112896, 117873, 119744, 134712, 157164, 179616, 183358, 209552, 235746, 239488, 269424, 275037, 314328, 359232, 366716, 419104, 471492, 478976, 538848, 550074, 628656, 718464, 733432, 825111, 838208, 942984, 1077696, 1100148, 1257312, 1436928, 1466864, 1650222, 1676416, 1885968, 2155392, 2200296, 2514624, 2933728, 3300444, 3352832, 3771936, 4310784, 4400592, 5029248, 5867456, 6600888, 7543872, 8801184, 10058496, 11734912, 13201776, 15087744, 17602368, 23469824, 26403552, 30175488, 35204736, 52807104, 70409472, 105614208, 211228416]

約数ペア:

[(1, 211228416), (2, 105614208), (3, 70409472), (4, 52807104), (6, 35204736), (7, 30175488), (8, 26403552), (9, 23469824), (12, 17602368), (14, 15087744), (16, 13201776), (18, 11734912), (21, 10058496), (24, 8801184), (28, 7543872), (32, 6600888), (36, 5867456), (42, 5029248), (48, 4400592), (49, 4310784), (56, 3771936), (63, 3352832), (64, 3300444), (72, 2933728), (84, 2514624), (96, 2200296), (98, 2155392), (112, 1885968), (126, 1676416), (128, 1650222), (144, 1466864), (147, 1436928), (168, 1257312), (192, 1100148), (196, 1077696), (224, 942984), (252, 838208), (256, 825111), (288, 733432), (294, 718464), (336, 628656), (384, 550074), (392, 538848), (441, 478976), (448, 471492), (504, 419104), (576, 366716), (588, 359232), (672, 314328), (768, 275037), (784, 269424), (882, 239488), (896, 235746), (1008, 209552), (1152, 183358), (1176, 179616), (1344, 157164), (1568, 134712), (1764, 119744), (1792, 117873), (1871, 112896), (2016, 104776), (2304, 91679), (2352, 89808), (2688, 78582), (3136, 67356), (3528, 59872), (3742, 56448), (4032, 52388), (4704, 44904), (5376, 39291), (5613, 37632), (6272, 33678), (7056, 29936), (7484, 28224), (8064, 26194), (9408, 22452), (11226, 18816), (12544, 16839), (13097, 16128), (14112, 14968)]